153] 



References to the Flora are In brackets [ ] 



alba [i2i 



amygdaloides 25, [121 



cordata 23, 25, [122 



angustata [122 



vestila [122 



fluviatilis [121 



humilis [121 



interior [l2i 



longifolia 23, 25, [121 



longipes : ...25, [121 



Missouriensis 25, [121 



nigra 25, [121 



falcata [121 



Wardii [121 



Wardii [121 



Sallow [121 



Salomonia [ i IS 



biflora [H5 



commutata [115 



Salsify [240 



Sambucus 39, [214 



Canadensis 30, 34, 41, [214 



Samolus [190^ 



tloribundus [190 



\'alerandi Americatius [190 



Sandalwood FAMILY [i 



Sand bur [90' 



Sand vine [194 



Sandwort [136^ 



Texan [i37 



Sanguinaria [142 



Canadensis 46, [142 



Sanicle [184 



American [184 



Sanicula 39, [184 



Canadensis 46, [184 



gregaria. ..43, 184 



Alary icmdica Canadensis . ,[184' 



Santalaceae [ I 28 



Santales [128 



Sapindales [170 



Saponaria [136 



officinalis [136 



Saprophytes 6 



Siuothra [177 



Drimnnondii [i77 



Sar^aparilla, wild [184]) [252 



Sassafras 38, [141 



officinale 41, [141 



Sassafras [141 



Sassafras 41, [141 



Sassafras subassociation. . . 49 



Saxifragaceae [148 



Saxifrage family [148 



Scabious, sweet [229 



Schedonnardus [93 



panimlatus [93 



Texanus [93] 



Schizachyrium [85] 



scoparium [§5] 



Schmaltzia [ 1 70] 



aromatica [170] 



copallina [17°] 



Iflabra [ 1 70] 



Schranckia [156] 



uncin^ta 61, 62, [156] 



Schrankia, see Scliranckia. . . [156] 



Scirpus [102] 



Americanus 20, 24, [102] 



atrovirens 20, 26, 29, [103] 



fluviatilis 20, [ 103] 



iacustris 19, 20, [103] 



punt^ens [102] 



Scirpus [ 102] 



lineatits [102] 



Scoke 69, [134] 



Scolopendrium 77, [80] 



rhizopfiyllum 57, [80] 



Scorpion-grass ['97] 



Scouring rushi [82] 



small [82] 



Scrophularia 32, 36, [206] 



Marylandica 43, [206] 



nodosa Marilandica [206] 



Scrophulariaceae 32, [206] 



Scutellaria [199] 



campestris 61 , [200] 



cordifolia . [l99] 



galericulata [199] 



lateriflora [200] 



nervosa [200] 



parvula 61, [200] 



mollis [200] 



versicolor 35, [199] 



Secale [99] 



cereale 70, [99] 



Sedge 21, 



26, 28, 29, 30, 31, 32, 38, [104] 

 Sedge association (palu- 



dose) 28 



(uliginose) 31 



Sedge family [100] 



Sedum [i47] 



Telephium [148] 



Seed-box [182] 



Seed plants [82] 



Self-heal [201] 



Senecio .... [238] 



aureus 57; 68, [239] 



lobatus 27, [239] 



obovatus 58, [239] 



tomentosus 58, [238] 



vulgaris '. ..[254] 



Senna [157] 



